Em resumo
- CVE-2020-9487 é uma vulnerabilidade ALTO (CVSS 7.5) que afeta org.apache.nifi:nifi, nifi (apache).
- Chance de exploração nos próximos 30 dias (EPSS): 3.0%, maior que 87.6% das vulnerabilidades.
- Correção: atualize para 1.12.0-RC1 ou posterior.
| Package | Affected versions | Patched versions |
|---|
| org.apache.nifi:nifi Maven | ≥ 1.0.0, < 1.12.0-RC1
| 1.12.0-RC1
|
| nifi | ≥ 1.0.0, ≤ 1.11.4
| No fix yet |
Description
In Apache NiFi 1.0.0 to 1.11.4, the NiFi download token (one-time password) mechanism used a fixed cache size and did not authenticate a request to create a download token, only when attempting to use the token to access the content. An unauthenticated user could repeatedly request download tokens, preventing legitimate users from requesting download tokens.
NVD description
In Apache NiFi 1.0.0 to 1.11.4, the NiFi download token (one-time password) mechanism used a fixed cache size and did not authenticate a request to create a download token, only when attempting to use the token to access the content. An unauthenticated user could repeatedly request download tokens, preventing legitimate users from requesting download tokens.
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